/*
 * sbt
 * Copyright 2011 - 2018, Lightbend, Inc.
 * Copyright 2008 - 2010, Mark Harrah
 * Licensed under Apache License 2.0 (see LICENSE)
 */

package xsbti;

import java.util.Optional;

public interface Problem
{
	String category();
	Severity severity();
	String message();
	Position position();

  // Default value to avoid breaking binary compatibility
  /**
   * If present, the string shown to the user when displaying this Problem.
   * Otherwise, the Problem will be shown in an implementation-defined way
   * based on the values of its other fields.
   */
  default Optional<String> rendered() { return Optional.empty(); }
}